Multiple Choice
The deepest penetration by humans into the Earth's crust is a drill core about ________ kilometers deep.
A) 0.5
B) 12
C) 31
D) 360
E) 6,702
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q22: Topography is a synonym for geomorphology.
Q23: An inner segment of the Earth which
Q39: Consideration of the scale of landform observation
Q70: Many of the most important ore minerals
Q73: A strongly metamorphosed rock with narrow foliation
Q76: Shale is usually metamorphosed into _.<br>A) slate<br>B)
Q98: Marble is metamorphosed _.<br>A) gneiss<br>B) shale<br>C) limestone<br>D)
Q127: _ refers to the analytical element of
Q148: The Age of Dinosaurs persisted for some
Q165: The thickest of Earth's interior layers is